Cartridge receptacle for audio player



FIG. 1 is a front elevational view of an cartridge receptacle for audio player showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a right front perspective view thereof;

FIG. 8 is a left front perspective view thereof taken from the underside; and,

FIG. 9 is a right front perspective view thereof taken from the underside.

The portions in broken lines represent environmental structure only and form no part of the claimed design. 

CLAIM The ornamental design for an cartridge receptacle for audio player, as shown and described. 